William Painter - The Hook Titanium Polarized 'Classic' Sunglasses Titanium frame Composite lens polarized Lens width: 50 millimeters Bridge: 22 millimeters Arm: 150 millimeters 100% lifetime Moneyback guarantee plus free returns. Classic style made with aerospace grade titanium. World's lightest nylon polarized lenses with scratch resistant and 100% UVA / UVB ray protection. Discrete bottle opener patented technology. Incredible value for lifelong durability, backed by a guarantee. Note that the guarantee policy only applies to products sold by William Painter and not any other reseller. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it! Titanium frame Composite lens polarized Lens width: 50 millimeters Bridge: 22 millimeters Arm: 150 millimeters Classic wayfarer style made with black aerospace grade titanium World&#039;s lightest nylon polarized lenses (blue) with scratch resistant and 100% UVA / UVB ray protection. Discrete bottle opener patented technology.